A-Z Health Topics

Sacroiliac Joint Pain

(Joint Pain, Sacroiliac)

Definition

The sacroiliac joint is in the low back where the spine meets the pelvis. Sacroiliac joint pain is discomfort in this area. This pain is a symptom that may come from a number of conditions or diseases.

Causes

Pain may start in the joint, or in surrounding ligaments or nerves. Ligaments are bands of tissue that connect one bone to another. The sacroiliac joint has many nerve endings. The nerves send pain signals to the brain. Pain in this region may be caused by many factors.

Twisting, bending, or moving in a way that triggers sacroiliac joint pain

Certain activities may increase the pain, such as walking, twisting, or bending

Diagnosis

The doctor will ask about your symptoms and medical history. A physical exam will be done. Finding the source of sacroiliac joint pain is often difficult. Tests depend on your medical history and the suspected cause.

This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.